162441355772126 has 4 divisors (see below), whose sum is σ = 243662033658192. Its totient is φ = 81220677886062.

The previous prime is 162441355771999. The next prime is 162441355772149. The reversal of 162441355772126 is 621277553144261.

162441355772126 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40610338943030 + ... + 40610338943033.

It is an arithmetic number, because the mean of its divisors is an integer number (60915508414548).

Almost surely, 2^{162441355772126} is an apocalyptic number.

162441355772126 is a deficient number, since it is larger than the sum of its proper divisors (81220677886066).

162441355772126 is an equidigital number, since it uses as much as digits as its factorization.

162441355772126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81220677886065.

The product of its digits is 16934400, while the sum is 56.

The spelling of 162441355772126 in words is "one hundred sixty-two trillion, four hundred forty-one billion, three hundred fifty-five million, seven hundred seventy-two thousand, one hundred twenty-six".